[Molecular identification of geminivirus inducing vein yellowing in Abelmoschus manihot].
Zhong Yao Cai
; 34(2): 168-71, 2011 Feb.
Article
em Zh
| MEDLINE
| ID: mdl-21823468
ABSTRACT
OBJECTIVE:
The virus isolate H was identified by molecular biology,it was collected from Abelmoschus manihot plant showing leaf curl,yellow vein symptoms in Guangxi Botanical Garden of Medicinal Plant.METHODS:
The virus isolate H was observed in electron micrograph, and conformed detected by PCR using universal primer pair for the genus Geminivirus.RESULTS:
The results indicated that all sequences homologous to the specific fragment belonged to the genus Begomovirus of the family Geminiviridae. There was the highest similarity shared 95% homology at nucleotide between the specific fragment and DNA-A of Emilia yellow vein virus isolates.CONCLUSION:
These findings suggested that there was geminiviridea in Abelmoschus manihot, and the disease probably caused by Emilia yellow vein virus.
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Base de dados:
MEDLINE
Assunto principal:
Doenças das Plantas
/
Manihot
/
Geminiviridae
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Idioma:
Zh
Revista:
Zhong Yao Cai
Ano de publicação:
2011
Tipo de documento:
Article
País de afiliação:
China